Tutorial 2. Importing GNSS Data

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    TRIMBLE BUSINESS CENTER

    TUTORIAL

    Importing GNSS Data

    ContentsAbout this tutorial ................................................................................................... 3Step 1. Open the project ........................................................................................ 3Step 2. Import GNSS control data ......................................................................... 4Step 3. Import GNSS static data ............................................................................ 8Step 4. Merge points ............................................................................................ 1Step 5. !o"nload re#erence station data............................................................. 13

    Step 6. !o"nload precise orbit data .................................................................... 18

    $

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    A$o%t tis t%toria&In this tutorial/ ou "ill import control and static GNSS data into a ne" project/ mergepoints/ and do"nload re#erence and precise orbit data.

    Note: I# ou need additional help at an time ou are using the so#t"are/ press '( to

    displa the online help.

    Step 1. Open te pro)ect$or this tutorial/ ou "ill use the project #ile Tutorial 2.vce. roject settings ha&e beenspeci#ied/ but no data has been imported into the project.

    1. On the Trim$&e B%siness Center menu bar/ select 'i&e * Open +ro)ect. Or/ clicou "ill be importing additional #iles into our project/ so ou should

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    @. )lic< point B 412 in the +&an ,ie- to select it. %hen rightclic< and select +ropertiesto displa the +roperties pane #or the selected point.

    In the +roperties pane/ ou can see that the horiontal &alues are set to (")"o*"Co"trol BualitC the heights are set to Surve +ra&e Bualit 7geoid deri&edC theele&ation is set to Co"trol Bualit.

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    +. Select ,ie- * +ro)ect E9p&orer.

    %he +ro)ect E9p&orer pane displas.

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    8. In the +ro)ect E9p&orer pane/ clic< the plus sign ne9t to the Importe! 'i&es icon tosho" the ne"l imported #ile.

    >ou are no" read to import GNSS static data into our project.

    Step 3. Import GNSS static !ata

    1. In the Import pane/ clic< the Bro-se button .

    %he Bro-se for 'o&!er dialog displas.

    0. =ro"se to C:\Trimble Tutorials\TBC\Projects\Project !ata\Static!ata and clic< O3.

    %he GS data #ile 7DI #ormat contained in the Static!ata #older is displaed in theSe&ect 'i&e5s list in the Import pane.

    >ou "ill not be importing additional #iles into our project at this time/ so ou shouldselect to ha&e the Import pane closed a#ter import.

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    3. In the Import pane/ chec< the C&ose comman! after import chec< bo9.

    4. Select Static!ata.,ip in the Se&ect 'i&e5s6 list and clic< the Import button.

    %he Recei1er Ra- Data Cec" In dialog displas.

    >ou can select an o# the tabs in the lo"erle#t corner o# the dialog to &eri#in#ormation is correct/ and ma

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    +. )lic< O3.

    %he selected pro&ider displas in the Internet Do-n&oa! pane

    8. !oubleclic< P41 7 C/0S M0S %! or select the station and clic< theA%tomatic button at the bottom o# the pane.

    %he Do-n&oa! +arameters dialog displas.

    I# the project included multiple time spans/ ou could select them in the dropdo"n list.=ut/ since this project has onl one time span/ ou do not need to ma

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    is prede#ined and is displaed in the Action column. >ou can change an action bselecting it.

    1. )lic< the Import button on tab >( to import the time #rame.

    %he Recei1er Ra- Data Cec" In dialog displas.

    >ou can re&ie" the data on all tabs to ensure it is correct. $or this tutorial/ e&erthingis correct.

    11. )lic< O3.

    %he ne"l imported re#erence station data is represented in the +ro)ect E9p&orerpane and on the +&an ,ie- tab

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    >ou are no" read to do"nload precise orbit data into our project so that ou canprocess baselines.

    Step 6. Do-n&oa! precise or$it !ata%o process baselines in our project/ ou can do"nload and import the precise orbits #orthe time #rame o# the GNSS data. =ecause the data #or this project "as collected in thepast/ ou can use the #inal orbit data "hen ou process the baselines.

    1. In the Internet Do-n&oa! pane/ doubleclic< +S %i"al /rbits.

    %he Do-n&oa! +arameters dialog displas.

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    I# the project included multiple time spans/ ou could select them in the dropdo"n list.=ut/ since this project has onl one time span/ ou do not need to ma2 and ># to importboth time#rames.

    >ou are done importing GNSS data into our project.

    *. Select 'i&e * C&ose +ro)ect

    %he Sa1e Canges dialog displas.

    @. )lic